Tsutomu Yamato

Person

Hyogo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Process for producing polycarbonate
- Patent number 5,610,262
- Issue date Mar 11, 1997
- Daicel Chemical Industries, Ltd.
- Tsutomu Yamato
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for producing polycarbonate
- Patent number 5,548,041
- Issue date Aug 20, 1996
- Daicel Chemical Industries, Ltd.
- Tsutomu Yamato
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for producing polycarbonate
- Patent number 5,489,665
- Issue date Feb 6, 1996
- Daicel Chemical Industries, Ltd.
- Tsutomu Yamato
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for the preparation of polycarbonate
- Patent number 5,468,836
- Issue date Nov 21, 1995
- Daicel Chemical Industries, Ltd.
- Yoshimichi Okano
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for producing polycarbonate
- Patent number 5,434,227
- Issue date Jul 18, 1995
- Daicel Chemical Industries, Ltd.
- Tsutomu Yamato
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for producing polycarbonate
- Patent number 5,432,250
- Issue date Jul 11, 1995
- Daicel Chemical Industries, Ltd.
- Tsutomu Yamato
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for producing (co)polycarbonate and (co)polycarbonate compo...
- Patent number 5,391,690
- Issue date Feb 21, 1995
- Daicel Chemical Industries,Ltd.
- Tatsuya Kanno
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for producing (co)polycarbonate and (co)polycarbonate compo...
- Patent number 5,387,628
- Issue date Feb 7, 1995
- Daicel Chemical Industries, Ltd.
- Tatsuya Kanno
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for producing (co)polycarbonate with transesterification ca...
- Patent number 5,278,279
- Issue date Jan 11, 1994
- Daicel Chemical Industries, Ltd.
- Tatsuya Kanno
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Preparation of a polycarbonate with electron donative amine compoun...
- Patent number 5,149,770
- Issue date Sep 22, 1992
- Daicel Chemical Industries, Ltd.
- Tatsuya Kanno
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Tsutomu Yamato

Person

Patents Grantslast 30 patents

Process for producing polycarbonate

Process for producing polycarbonate

Process for producing polycarbonate

Process for the preparation of polycarbonate

Process for producing polycarbonate

Process for producing polycarbonate

Process for producing (co)polycarbonate and (co)polycarbonate compo...

Process for producing (co)polycarbonate and (co)polycarbonate compo...

Process for producing (co)polycarbonate with transesterification ca...

Preparation of a polycarbonate with electron donative amine compoun...